28162722 (number)

28162722 is an even 8-digits composite number following 28162721 and preceding 28162723. In scientific notation, it is written as 2.8162722 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8046480 positive integers (up to 28162722) that are relatively prime to 28162722.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand seven hundred twenty-two

Notation

Scientific notation 2.8162722 × 10^7
Engineering notation 2.8162722 × 10^6

Prime Factorization of 28162722

Prime Factorization 2 × 3 × 7 × 670541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28162722
Product of the distinct prime numbers

The prime factorization of 28162722 is 2 × 3 × 7 × 670541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 30, 52, 322, 860, 4050, 6253, 68953, 86709, 468961, 884413, 2340797, 854790, 2621149, 45520313, 801120901, 334339428, 1574769817, 580480906

Basic calculations (n = 28162722)

Multiplication

n×y
n×2 56325444
n×3 84488166
n×4 112650888
n×5 140813610

Division

n÷y
n÷2 14081361
n÷3 9387574
n÷3 7040680.5
n÷5 5632544.4

Exponentiation

ny
n2 793138910449284
n3 2.2336950642366E+22
n4 6.2906933126868E+29
n5 1.7716304695246E+37

Nth Root

y√n
2√n 5306.8561314586
3√n 304.24599923125
4√n 72.848171778423
5√n 30.898324196279

Divisors of 28162722

1, 2, 3, 6, 7, 14, 21, 42, 670541, 1341082, 2011623, 4023246, 4693787, 9387574, 14081361, 28162722

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162722 can be divided by 16 positive divisors. The sum of these divisors (counting 28162722) is 1, the average is 0.0625.

Base conversion 28162722

Base System Value
2 Binary 1101011011011101010100010
3 Ternary 1221222210222210
4 Quaternary 1223123222202
5 Quinary 24202201342
6 Senary 2443342550
8 Octal 153335242
10 Decimal 28162722
12 Duodecimal 9521a56
16 Hexadecimal 1adbaa2
20 Vigesimal 8g06g2
36 Base36 grmhu

Cryptographic Hash Functions

md5 64faf90c178f8700ad206bf4ec9e39a8
sha1 26ede5c7b693f9b4bfeacd594e12ac7363c383e9
sha256 3523d56cd580de1dcf6abbebb5230b040d0e9533702ede376bbfee8eb915a87e
sha512 b598675628cb2373047c29313dd85e237d79c43f8c1749049704f04e24f8209f4d8790aae50774aece3bace69bb6ece80dc4f0c739f977f0686678aefc874a3f
ripemd-160 259b70f532bcdaad0072d31901ceff95ec9d83f0

28162722 as geometric shapes

Circle

Radius = n
Diameter 56325444
Circumference 176951601.08058
Area 2.4917193743437E+15

Sphere

Radius = n
Volume 9.356480005554E+22
Surface area 9.9668774973747E+15
Circumference 176951601.08058

Square

Length = n
Perimeter 112650888
Area 793138910449284
Diagonal 39828103.405743

Cube

Length = n
Surface area 4758833462695704
Volume 2.2336950642366E+22
Space diagonal 48779265.383438

Equilateral Triangle

Length = n
Perimeter 84488166
Area 3.434392225895E+14
Altitude 24389632.691719

Triangular Pyramid

Length = n
Surface area 3.434392225895E+14
Volume 2.6324348783744E+21
Height 13276034.468581